Candlelight concert featuring string quartet performances of Queen and ABBA hits by candlelight. Duration: 65 minutes. Venue: Trinitatiskirche, Cologne. Age 8+, under 16 with adult. Wheelchair accessible. Program: Dancing Queen, SOS, Bohemian Rhapsody, Waterloo, and more. Performers vary by date: Hokkaido String Quartet, Neux String Quartet, Chyl String Quartet.